General form of registration statement for all companies including face-amount certificate companies

Going Concern - Narrative (Details)

v3.19.3.a.u2
Going Concern - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2018
Aug. 31, 2019
Sep. 30, 2016
Revolving Credit Facility        
Debt Instrument [Line Items]        
Line of credit $ 144,200,000 $ 144,200,000    
Springing maturity period   181 days    
Predecessor Senior Notes | Senior Notes 9.125 Percent Due 2020        
Debt Instrument [Line Items]        
Principal 585,000,000 $ 585,000,000    
Term Loan        
Debt Instrument [Line Items]        
Principal     $ 150,000,000  
Term Loan | Term Loan Due September 2022        
Debt Instrument [Line Items]        
Principal 1,075,250,000 $ 1,075,250,000 $ 1,072,500,000 $ 1,100,000,000
Springing maturity period   181 days    
Revolving Credit Facility | Revolving Credit Facility Waiver Agreement        
Debt Instrument [Line Items]        
Borrowing capacity $ 195,000,000 $ 195,000,000    
Alternate Base | Revolving Credit Facility | Revolving Credit Facility Waiver Agreement        
Debt Instrument [Line Items]        
Variable interest rate base floor 3.00%